// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    Step 4 of defineProperty calls the [[DefineOwnProperty]] internal method
    of O to define the property. For non-configurable properties, step 11.a.ii
    of [[DefineOwnProperty]] permits setting a getter if absent.
es5id: 15.2.3.6-4-21
description: >
    Object.defineProperty permits setting a getter (if absent) of
    non-configurable accessor properties(8.12.9 step 11.a.ii)
---*/

function Test() {
    var o = {};

// create an accessor property; all other attributes default to false.
// dummy setter
    var setter = function(x) {}
    var d1 = {
      set: setter
    };
    Object.defineProperty(o, "foo", d1);

// on the original property will be false. Existing values of need to be preserved.
    var getter = undefined;
    var desc = {
      get: getter
    };

    Object.defineProperty(o, "foo", desc);
    var d2 = Object.getOwnPropertyDescriptor(o, "foo");

    assert.sameValue(d2.get, getter, 'd2.get');
    assert.sameValue(d2.set, setter, 'd2.set');
    assert.sameValue(d2.configurable, false, 'd2.configurable');
    assert.sameValue(d2.enumerable, false, 'd2.enumerable');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
